CN110469942A - A kind of cleaning apparatus for self of air handling system, method and air conditioner - Google Patents
A kind of cleaning apparatus for self of air handling system, method and air conditioner Download PDFInfo
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- CN110469942A CN110469942A CN201910746094.XA CN201910746094A CN110469942A CN 110469942 A CN110469942 A CN 110469942A CN 201910746094 A CN201910746094 A CN 201910746094A CN 110469942 A CN110469942 A CN 110469942A
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- heat exchanger
- aeration
- cleaning
- handling system
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- 238000004140 cleaning Methods 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000005273 aeration Methods 0.000 claims abstract description 95
- 239000007921 spray Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 17
- 238000003860 storage Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G7/00—Cleaning by vibration or pressure waves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
This application involves a kind of cleaning apparatus for self of air handling system, comprising: cleaning module is arranged to spray cleaning solution and cleans to the heat exchanger of the air handling system；It is aerated module, is arranged to make the cleaning solution that there is aeration effect；And controller, it is configured as the state parameter according to the heat exchanger, controls the aeration operation of the aeration module.By the way that aeration module is arranged on heat exchangers, so that the cleaning solution during automatically cleaning generates cavitation, is ruptured using cavitation bubble and remove dust from heat exchanger, accelerate self-cleaning rate.Disclosed herein as well is a kind of self cleaning method of air handling system and air conditioners.
Description
Technical field
This application involves air conditioner technical fields, for example, be related to the cleaning apparatus for self of air handling system a kind of, method and
Air conditioner.
Background technique
Air conditioner is the equipment that can be indoor refrigerating/heating, over time, the indoor unit of air conditioner and outdoor
Dust stratification on machine can gradually increase, and dust stratification accumulation can breed a large amount of bacterium afterwards to a certain extent, and especially air flows through indoors
When indoor unit, a large amount of dust and bacterium can be carried, it is therefore desirable to clean in time to air conditioner.Currently, many air conditioners
It is already provided with the self-cleaning function of air conditioner, dust is rinsed by condensed water including one kind and is carried out to reach heat exchanging device
Clean the relevant technologies.
During realizing the embodiment of the present disclosure, at least there are the following problems in the related technology for discovery: in cleaning process
In, due to pasting than stronger between some greasy dirt dusts and heat exchanger outer wall, so needing the repeated flushing of long period
It just can guarantee that clean effect, the overall time that air-conditioning cleans process occupy longer.
Summary of the invention
In order to which some aspects of the embodiment to disclosure have basic understanding, simple summary is shown below.It is described general
Including is not extensive overview, nor to determine key/critical component or describe the protection scope of these embodiments, but is made
For the preamble of following detailed description.
The embodiment of the present disclosure provides a kind of cleaning apparatus for self of air handling system.
In some embodiments, described device includes: cleaning module, is arranged to spray cleaning solution to the air conditioning
The heat exchanger of system is cleaned；It is aerated module, is arranged to make the cleaning solution that there is aeration effect；And controller, matched
It is set to the state parameter according to the heat exchanger, controls the aeration operation of the aeration module.
Present embodiments provide a kind of self cleaning method of air handling system.
In some embodiments, which comprises the case where cleaning module is in the working condition of automatically cleaning mode
Under, obtain the state parameter of heat exchanger；With the state parameter according to the heat exchanger, the aeration operation of control aeration module.
The embodiment of the present disclosure provides a kind of air conditioner.
In some embodiments, the air conditioner includes: the cleaning apparatus for self of above-mentioned air handling system.
The embodiment of the present disclosure provides a kind of electronic equipment.
In some embodiments, the electronic equipment includes:
At least one processor；With
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
When a processor executes, at least one described processor is made to execute the self cleaning method of above-mentioned air handling system.
The embodiment of the present disclosure provides a kind of computer readable storage medium.
In some embodiments, the computer-readable recording medium storage has computer executable instructions, the calculating
Machine executable instruction is arranged to carry out the self cleaning method of above-mentioned air handling system.
The embodiment of the present disclosure provides a kind of computer program product.
In some embodiments, the computer program product includes the calculating being stored on computer readable storage medium
Machine program, the computer program include program instruction, when described program instruction is computer-executed, hold the computer
The self cleaning method of the above-mentioned air handling system of row.
Following technical effect may be implemented in some technical solutions that the embodiment of the present disclosure provides:
The embodiment of the present disclosure is by setting aeration module on heat exchangers, so that the cleaning solution during automatically cleaning generates sky
Change effect, is ruptured using cavitation bubble and removes dust from heat exchanger, accelerate self-cleaning rate.
Above general description and it is discussed below be only it is exemplary and explanatory, be not used in limitation the application.
Detailed description of the invention
One or more embodiments are illustrated by corresponding attached drawing, these exemplary illustrations and attached drawing
The restriction to embodiment is not constituted, the element with same reference numbers label is shown as similar element in attached drawing, and attached drawing is not
Composition limitation, and wherein:
Fig. 1 is a kind of schematic diagram of the cleaning apparatus for self for air handling system that the embodiment of the present disclosure provides；
Fig. 2 is a kind of schematic diagram two of the cleaning apparatus for self for air handling system that the embodiment of the present disclosure provides；
Fig. 3 is a kind of controller schematic diagram of the cleaning apparatus for self for air handling system that the embodiment of the present disclosure provides；
Fig. 4 is a kind of self cleaning method flow chart for air handling system that the embodiment of the present disclosure provides；
Fig. 5 is a kind of air conditioner schematic diagram that the embodiment of the present disclosure provides；And
Fig. 6 is the structural schematic diagram for the electronic equipment that the embodiment of the present disclosure provides.
Appended drawing reference:
10: aeration module；11: ultrasonic module；111: supersonic generator；112: ultrasonic transducer；
20: cleaning module；21: spray piping；22: water pump；
30: heat exchanger；31: thickness detecting sensor；32: timer；33: temperature sensor；
40: controller；
50: air conditioner；
60: processor；601: memory；602: communication interface；603: bus.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present disclosure and technology contents, with reference to the accompanying drawing to this public affairs
The realization for opening embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the embodiment of the present disclosure.
In technical description below, for convenience of explanation for the sake of, disclosed embodiment is fully understood with providing by multiple details.
However, one or more embodiments still can be implemented in the case where without these details.It in other cases, is simplification
Attached drawing, well known construction and device can simplify displaying.
The embodiment of the present disclosure provides a kind of cleaning apparatus for self of air handling system, as shown in Figure 1, comprising:
Cleaning module 20 is arranged to spray cleaning solution and cleans to the heat exchanger 30 of air conditioner；
It is aerated module 10, is arranged to make cleaning solution that there is aeration effect；With
Controller 40 is configured as the state parameter according to heat exchanger 30, the aeration operation of control aeration module 10.
In some embodiments, the cleaning solution that aeration module 10 is used to spray spray equipment carries out aeration effect, makes it
Form bubble with aeration effect, when bubble-break, generates powerful shock wave, by schmutzband from the removing of the surface layer of heat exchanger 30,
Disperse, emulsify, fall off.Aeration module 10 is arranged on the one or more lateral surface of 30 housing exterior walls of heat exchanger.It can
The tops of 30 housing exterior walls of heat exchanger is arranged in selection of land, aeration module 10, and the cleaning solution sprayed to spray equipment is from top to bottom
Formation bubble so that falling into and changing after carrying out cleaning removing on the top-down housing exterior walls for being attached to heat exchanger 30 of bubble
In the drip tray of hot 30 bottom of device；Optionally, the bottom of 30 housing exterior walls of heat exchanger is arranged in aeration module 10, and cooperation first is clear
Clean liquid heat exchanger 30 bottom more to incrustation is aerated.Optionally, the outer wall of heat exchanger 30 is arranged in aeration module 10
Side, heat exchanging device 30 carry out the aeration of circulating type, are aerated from the middle section of heat exchanger 30 to both ends, and the distribution of cleaning progress is more
Add uniformly.Optionally, aeration module 10 can be aeration pump, micro-hole aerator or ultrasonic module 11.
In some embodiments, as shown in Fig. 2, aeration module 10 includes ultrasonic module 11；Ultrasonic module 11 is matched
It is set to after cleaning solution aeration, cleaning solution is made to generate cavitation.Optionally, ultrasonic module 11 includes supersonic generator
111, and the ultrasonic transducer 112 being connect with supersonic generator 111；Ultrasonic transducer 112 is configured as to cleaning solution
Carry out cavitation.Ultrasonic wave, which acts on medium, can generate a series of physics and chemical reaction, mainly include cavitation effect, mechanical effect
Should and fuel factor.Wherein, when cavitation effect refers to that ultrasonic wave passes through liquid medium, cavitation bubble is generated, ultrasonic wave is in the medium
It is propagated in the form of positive/negative-pressure is alternate, this mode of propagation causes cavitation bubble volume increasing, when to reach its critical for they
When size, cavitation bubble rupture generates energy.It being applied in the present embodiment, ultrasonic module 11 acts in cleaning solution, so that
For cleaning solution because cavitation phenomenon generates cavitation bubble, cavitation bubble generates powerful shock wave when vanishing, and the one of the schmutzband of heat exchanger 30
Part is stripped under the action of shock wave；Cavitation bubble is between the surface layer of schmutzband and heat exchanger 30 that impact is formed
Gap, gap infiltration, cavitation bubble expansion synchronous with acoustic pressure shrink, therefore are iteratively operating on schmutzband, and schmutzband continues to be shelled
From cavitation bubble continues endosmosis, until schmutzband is fully exfoliated.
Optionally, ultrasonic transducer 112 is equipped with two or more, and is evenly distributed on outside the shell of heat exchanger 30
On wall.Ultrasonic transducer 112 is set by being uniformly distributed, the ultrasonic wave issued is enabled uniformly to cover heat exchanger 30,
Cavitation bubble can be distributed more comprehensive, improve clean rate.
Optionally, ultrasonic transducer 112 is equipped with two or more, and is circumferentially arranged in outside the shell of heat exchanger 30
On wall.Ultrasonic transducer 112 is set by circumferential, the ultrasonic wave issued is enabled comprehensively to cover heat exchanger 30,
Improve clean rate.
In some embodiments, cleaning module 20 includes the spray piping 21 being arranged on the housing exterior walls of heat exchanger 30,
Spray piping 21 sprays cleaning solution to heat exchanger 30.Optionally, the liquid feeding end access cleaning liquid case of spray piping 21；Optionally,
It is additionally provided with water pump 22 on spray piping 21, the cleaning solution cleaned in liquid case is depressed into spray piping 21, spray piping 21 is passed through
It is sprayed on the shell of heat exchanger 30.Optionally, cleaning solution is RT-808 ultrasonic cleaning agent.It can be with by ultrasonic module 11
Accelerate the cleaning agent to the course of dissolution of dirt, so that chemical cleaning is combined with physical cleaning, further shortens automatically cleaning
Time.
In some embodiments, controller 40 is additionally configured to, and obtains the working condition of cleaning module 20；In cleaning module
In the case where 20 working conditions in automatically cleaning mode, according to the state parameter of heat exchanger 30, the exposure of control aeration module 10
Gas operation.Optionally, the water pump 22 of the working condition of automatically cleaning mode, e.g. cleaning device starts running, and water pump 22 passes through
The mode of wired or wireless communication connects controller 40.By Configuration Control Unit 40, so that cleaning module 20 is in automatically cleaning mould
When the working condition of formula, the state parameter of heat exchanger 30 is obtained, and then aeration behaviour is carried out to aeration module 10 according to state parameter
The control of work.When cleaning module 20 is not at the working condition of automatically cleaning mode, without 3020 state parameter of heat exchanger
It actively obtains, avoids the frequent start-stop of each electrical component, extend the service life of device.
In some embodiments, as shown in figure 3, controller 40 is configured as: according to heat exchanger 30 with next or one
A above state parameter, the aeration operation of control aeration module 10: the schmutzband thickness of the housing exterior walls of heat exchanger 30；Heat exchange
The automatically cleaning interval duration of device 30；The temperature of the housing exterior walls of heat exchanger 30.
In some embodiments, controller 40 is configured as: according to the state parameter of heat exchanger 30, control aeration module 10
It is following it is one or more aeration operation: aeration module 10 working frequency；It is aerated the operating power of module 10；Aeration
The operating time of module 10.Optionally, it is aerated the working frequency of module 10, the e.g. working frequency of ultrasonic module 11, is led to
The output frequency for crossing control supersonic generator 111, so that the working frequency of ultrasonic transducer 112 changes.Optionally,
It is aerated the operating power of module 10, the e.g. operating power of ultrasonic module 11, by controlling input voltage, so that ultrasonic wave
The operating power of component 11 changes.Optionally, the working time of module 10, the e.g. work of ultrasonic module 11 are aerated
Time carries out timing control by the timer 32 connecting with controller 40.
Optionally, the schmutzband thickness of the housing exterior walls of heat exchanger 30, is obtained by thickness detecting sensor 31, thickness inspection
Sensor 31 is surveyed to connect by wired or wireless communication modes with controller 40.Optionally, the housing exterior walls dirt of heat exchanger 30
Thickness degree is directly proportional to the aeration working frequency of module 10, and schmutzband thickness is thicker, the work of the control aeration module 10 of controller 40
Working frequency is higher, and the working frequency that controller 40 controls ultrasonic module 11 is higher.Optionally, the housing exterior walls of heat exchanger 30 are dirty
Dirty thickness degree is directly proportional to the aeration operating power of module 10, and schmutzband thickness is thicker, the control aeration module 10 of controller 40
Operating power is higher, and the operating power that controller 40 controls ultrasonic module 11 is higher.Optionally, the housing exterior walls of heat exchanger 30
Schmutzband thickness is directly proportional to the aeration working time of module 10, and schmutzband thickness is thicker, the control aeration module 10 of controller 40
Working time it is longer, controller 40 control ultrasonic module 11 working time it is longer.
Optionally, the automatically cleaning interval duration of heat exchanger 30, is obtained, timer 32 passes through wired or nothing by timer 32
Line communication modes are connect with controller 40；The automatically cleaning interval duration of heat exchanger 30, terminates last automatically cleaning from heat exchanger 30
Mode, which rises, to be calculated.Optionally, the automatically cleaning interval duration of heat exchanger 30, it is directly proportional to the aeration working frequency of module 10, from clearly
Clean interval time is longer, and the working frequency of the control aeration module 10 of controller 40 is higher, and controller 40 controls ultrasonic module 11
Working frequency it is higher.Optionally, the automatically cleaning interval duration of heat exchanger 30 is directly proportional to the aeration operating power of module 10, from
Cleaning interval time is longer, and the operating power of the control aeration module 10 of controller 40 is higher, and controller 40 controls ultrasonic module
11 operating power is higher.Optionally, the automatically cleaning interval duration of heat exchanger 30 is directly proportional to the aeration working time of module 10,
Automatically cleaning interval time is longer, and the working time of the control aeration module 10 of controller 40 is longer, and controller 40 controls ultrasonic wave group
The working time of part 11 is longer.
Optionally, the temperature of the housing exterior walls of heat exchanger 30 is obtained by temperature sensor 33, and temperature sensor 33 passes through
Wired or wireless communication modes are connect with controller 40.Optionally, the housing exterior walls temperature of heat exchanger 30 and aeration module 10
Working frequency is inversely proportional, and the temperature of housing exterior walls is lower, and the working frequency of the control aeration module 10 of controller 40 is higher, controller
The working frequency of 40 control ultrasonic modules 11 is higher.Optionally, the housing exterior walls temperature of heat exchanger 30 and aeration module 10
Operating power is inversely proportional, and the temperature of housing exterior walls is lower, and the operating power of the control aeration module 10 of controller 40 is higher, controller
The operating power of 40 control ultrasonic modules 11 is higher.Optionally, the housing exterior walls temperature of heat exchanger 30 and aeration module 10
Operating time is inversely proportional, and the temperature of housing exterior walls is lower, and the working time of the control aeration module 10 of controller 40 is longer, controller
The working time of 40 control ultrasonic modules 11 is longer.
In some embodiments, controller 40 is also configured to the state parameter according to heat exchanger 30, controls cleaning module
20 with 30 synthetic operation of heat exchanger.Optionally, according to oneself of the schmutzband thickness of the housing exterior walls of heat exchanger 30 and heat exchanger 30
Cleaning time interval, control cleaning module 20 and 30 synthetic operation of heat exchanger, optionally, between the automatically cleaning time of heat exchanger 30
When meeting the first given threshold, closed according to the schmutzband thickness of 30 housing exterior walls of heat exchanger and the numerical value of the second given threshold
System, control cleaning module 20 and 30 synthetic operation of heat exchanger；It is set when the schmutzband thickness of 30 housing exterior walls of heat exchanger meets second
When determining threshold value, control heat exchanger 30 runs the automatically cleaning process of defrost after first solidifying frost first, and subsequent cleaning module 20 starts to spray
Cleaning solution, aeration module 10 adjust working frequency according to schmutzband thickness, so that cleaning solution has aeration effect, form cavitation bubble
Heat exchanging device 30 carries out secondary cleaning；When the schmutzband thickness of 30 housing exterior walls of heat exchanger is unsatisfactory for the second given threshold, change
Hot device 30 does not run the automatically cleaning process of defrost after first solidifying frost, and 20 heat exchanging device 30 of cleaning module carries out cleaning solution spray, aeration
Module 10 adjusts working frequency according to schmutzband thickness, so that cleaning solution has aeration effect, forms cavitation bubble heat exchanging device 30
It is cleaned.In the case where automatically cleaning time interval duration meets the first given threshold, schmutzband thickness is unsatisfactory for second and sets
When determining threshold value, schmutzband is relatively thin, and aeration module 10 cooperates the operation of cleaning module 20 that rapid cleaning may be implemented；Schmutzband thickness is full
When the second given threshold of foot, schmutzband is thicker, and heat exchanger 30 can be rapidly completed in heat exchanger 30 and 20 synthetic operation of cleaning module
Automatically cleaning process further shortens automatically cleaning duration, improves automatically cleaning efficiency.
The embodiment of the present disclosure mentions a kind of self cleaning method for air handling system of settling sth. according to policy or law, as shown in Figure 4, comprising:
S400 obtains the state parameter of heat exchanger in the case where cleaning module is in the working condition of automatically cleaning mode；
S401, according to the state parameter of heat exchanger, the aeration operation of control aeration module.
According to the working condition of the cleaning module of air handling system, it is determined whether obtain the state parameter of heat exchanger.When
The working condition of cleaning module is under the operating condition of automatically cleaning mode, obtains the state parameter of heat exchanger；Work as air
The working condition of the cleaning module of regulating system is under the operating condition of non-automatically cleaning mode, the shape without heat exchanger
The acquisition of state parameter.Optionally, the water pump of e.g. cleaning device starts running, and water pump is by way of wired or wireless communication
Connect controller.When heat exchanger is in the working condition of non-automatically cleaning mode, the active without heat exchanger state parameter is obtained
It takes, avoids the frequent start-stop of each electrical component, extend the service life of device.
In some embodiments, in step S401, the state parameter of heat exchanger, including it is following one or more:
The schmutzband thickness of the housing exterior walls of heat exchanger；The automatically cleaning interval duration of heat exchanger；The temperature of the housing exterior walls of heat exchanger.
In some embodiments, in step S401, the aeration operation of control aeration module, including control aeration module
One or more aeration operation once: it is aerated the working frequency of module；It is aerated the operating power of module；It is aerated module
Operating time.Optionally, it is aerated the working frequency of module, the e.g. working frequency of ultrasonic module, passes through control output frequency
Rate, so that working frequency changes.Optionally, it is aerated the operating power of module, by controlling input voltage, so that work function
Rate changes.Optionally, the working time for being aerated module carries out timing control by timer connected to the controller.
Optionally, the schmutzband thickness of the housing exterior walls of heat exchanger, is obtained by thickness detecting sensor, and Thickness sensitivity passes
Sensor is connect by wired or wireless communication modes with controller.Optionally, in step S401, the housing exterior walls of heat exchanger are dirty
Dirty thickness degree is directly proportional to the aeration working frequency of module；The housing exterior walls schmutzband thickness of heat exchanger and the work of aeration module
Power is directly proportional；The housing exterior walls schmutzband thickness of heat exchanger is directly proportional to the aeration working time of module.
Optionally, the automatically cleaning interval duration of heat exchanger, is obtained, timer passes through wired or wireless communication by timer
Mode is connect with controller；The automatically cleaning interval duration of heat exchanger is calculated from heat exchanger terminates last automatically cleaning mode.It can
Selection of land, in step S401, the automatically cleaning interval duration of heat exchanger is directly proportional to the aeration working frequency of module；Heat exchanger
Automatically cleaning interval duration is directly proportional to the aeration operating power of module；The automatically cleaning interval duration of heat exchanger and the work of aeration module
It is directly proportional to make the time.
Optionally, the temperature of the housing exterior walls of heat exchanger, is obtained by temperature sensor, temperature sensor by wired or
Wireless communication mode is connect with controller.Optionally, in step S401, housing exterior walls temperature and the aeration module of heat exchanger
Working frequency is inversely proportional；The housing exterior walls temperature of heat exchanger and the operating power of aeration module are inversely proportional；Outside the shell of heat exchanger
The operating time of wall temperature and aeration module is inversely proportional.
Optionally, in step S401, according to the state parameter of heat exchanger, the aeration operation of control aeration module, comprising:
When the state parameter of heat exchanger, which meets, to impose a condition, control aeration module is cooperateed with heat exchanger to be operated.Optionally, it cooperates with
Defrosting operation is carried out, including when the state parameter of heat exchanger meets and imposes a condition, control heat exchanger enters defrost after first solidifying frost
Automatically cleaning mode, then control defrost module carry out aeration operation.
The embodiment of the present disclosure provides a kind of air conditioner 50, as shown in figure 5, including above-mentioned air handling system from clearly
Clean device.
In some embodiments, the cleaning apparatus for self of air handling system is used for the indoor heat exchanger 30 to air conditioner 50
Carry out automatically cleaning.The controller 50 of the cleaning apparatus for self of air handling system is cleaning mould according to the operating instruction of air conditioner 50
Block 20 is run after entering automatically cleaning mode, state parameter of the controller 50 according to the heat exchanger 30 of indoor, control automatically cleaning dress
The aeration for the aeration module 10 set operates, and to shorten the automatically cleaning time of air conditioner 50, improves the automatically cleaning efficiency of air conditioner 50.
Optionally, the cleaning apparatus for self of air handling system can also be used for carrying out automatically cleaning to the outdoor heat exchanger 30 of air conditioner 50.
The embodiment of the present disclosure provides a kind of computer readable storage medium, is stored with computer executable instructions, calculates
Machine executable instruction is arranged to carry out the self cleaning method of above-mentioned air handling system.
The embodiment of the present disclosure provides a kind of computer program product, and computer program product can including being stored in computer
The computer program on storage medium is read, computer program includes program instruction, when program instruction is computer-executed, makes to count
Calculation machine executes the self cleaning method of above-mentioned air handling system.
Above-mentioned computer readable storage medium can be transitory computer readable storage medium, be also possible to non-transient meter
Calculation machine readable storage medium storing program for executing.
The embodiment of the present disclosure provides a kind of electronic equipment, and structure is as shown in fig. 6, the electronic equipment includes:
In at least one processor (processor) 600, Fig. 6 by taking a processor 600 as an example；And memory
(memory) 601, it can also include communication interface (Communication Interface) 602 and bus 603.Wherein, it handles
Device 600, communication interface 602, memory 601 can complete mutual communication by bus 603.Communication interface 602 can be used
It is transmitted in information.Processor 600 can call the logical order in memory 601, to execute the air conditioning of above-described embodiment
The self cleaning method of system.
In addition, the logical order in above-mentioned memory 601 can be realized by way of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.
Memory 601 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence, such as the corresponding program instruction/module of the method in the embodiment of the present disclosure.Processor 600 is stored in memory 601 by operation
In software program, instruction and module, thereby executing functional application and data processing, i.e., in realization above method embodiment
Air handling system self cleaning method.
Memory 601 may include storing program area and storage data area, wherein storing program area can storage program area,
Application program needed at least one function；Storage data area, which can be stored, uses created data etc. according to terminal device.
In addition, memory 601 may include high-speed random access memory, it can also include nonvolatile memory.
The technical solution of the embodiment of the present disclosure can be embodied in the form of software products, which deposits
Storage in one storage medium, including one or more instruction is used so that computer equipment (can be personal computer,
Server or the network equipment etc.) execute embodiment of the present disclosure the method all or part of the steps.And storage above-mentioned is situated between
Matter can be non-transient storage media, comprising: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), with
Machine accesses a variety of Jie that can store program code such as memory (RAM, Random Access Memory), magnetic or disk
Matter is also possible to transitory memory medium.
Above description and attached drawing sufficiently illustrate embodiment of the disclosure, to enable those skilled in the art to practice
They.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment only represents
Possible variation.Unless explicitly requested, otherwise individual components and functionality be optionally, and operate sequence can change.
The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The embodiment of the present disclosure
Range includes the entire scope of claims and all obtainable equivalents of claims.When for the application
When middle, although term " first ", " second " etc. may be used in this application to describe each element, these elements should not be by
To the limitation of these terms.These terms are only used to differentiate an element with another element.For example, not changing description
Meaning in the case where, first element can be called second element, and same, and second element can be called first element,
As long as " first element " that is occurred unanimously renames and " second element " occurred unanimously renames.First
Element and second element are all elements, but can not be identical element.Moreover, word used herein is only used for describing
Embodiment and it is not used in limitation claim.As used in the description in embodiment and claim, unless context
It clearly illustrates, otherwise "one" (a) of singular, "one" (an) and " described " (the) is intended to equally include plural shape
Formula.Similarly, term "and/or" refers to and associated lists comprising one or more as used in this specification
Any and all possible combination.In addition, when in the application, term " includes " (comprise) and its modification " packet
Include " (comprises) and/or feature, entirety, step, operation, element and/or group including the statement such as (comprising) fingers
The presence of part, but it is not excluded for one or more other features, entirety, step, operation, element, component and/or these point
The presence or addition of group.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method or equipment for including the element.Herein, each embodiment emphasis
What is illustrated can be the difference from other embodiments, and the same or similar parts in each embodiment can refer to each other.It is right
For the method disclosed in embodiment, product etc., if it is corresponding with method part disclosed in embodiment, related place
It may refer to the description of method part.
It will be appreciated by those of skill in the art that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and
Algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually with hard
Part or software mode execute, and can depend on the specific application and design constraint of technical solution.The technical staff
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The range of the embodiment of the present disclosure.The technical staff can be understood that, for convenience and simplicity of description, foregoing description
The specific work process of system, device and unit, can refer to corresponding processes in the foregoing method embodiment, no longer superfluous herein
It states.
In embodiments disclosed herein, disclosed method, product (including but not limited to device, equipment etc.) can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
Divide, can be only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or
Component can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.The unit as illustrated by the separation member can be or
Person, which may not be, to be physically separated, and component shown as a unit may or may not be physical unit
With in one place, or may be distributed over multiple network units.Portion therein can be selected according to the actual needs
Point or whole unit realize the present embodiment.In addition, each functional unit in the embodiments of the present disclosure can integrate at one
In processing unit, it is also possible to each unit and physically exists alone, a list can also be integrated in two or more units
In member.
The flow chart and block diagram in the drawings show system, the method and computer program products according to the embodiment of the present disclosure
Architecture, function and operation in the cards.In this regard, each box in flowchart or block diagram can represent one
A part of module, section or code, a part of the module, section or code include it is one or more for realizing
The executable instruction of defined logic function.In some implementations as replacements, function marked in the box can also be with
Occur different from the sequence marked in attached drawing.For example, two continuous boxes can actually be basically executed in parallel, they
Sometimes it can also execute in the opposite order, this can be depended on the functions involved.Flow chart and block diagram institute in the accompanying drawings
In corresponding description, operation corresponding to different boxes or step can also be to be different from sequence hair disclosed in description
Raw, there is no specific sequences between sometimes different operations or step.For example, two continuous operations or step actually may be used
To be basically executed in parallel, they can also be executed in the opposite order sometimes, this can be depended on the functions involved.Block diagram
And/or the combination of each box in flow chart and the box in block diagram and or flow chart, it can the function as defined in executing
Can or the dedicated hardware based system of movement realize, or can come using a combination of dedicated hardware and computer instructions real
It is existing.
Claims (10)
1. a kind of cleaning apparatus for self of air handling system characterized by comprising
Cleaning module is arranged to spray cleaning solution and cleans to the heat exchanger of the air handling system；
It is aerated module, is arranged to make the cleaning solution that there is aeration effect；With
Controller is configured as the state parameter according to the heat exchanger, controls the aeration operation of the aeration module.
2. the apparatus according to claim 1, which is characterized in that the aeration module is arranged in the heat exchanger shell outer wall
One or more lateral surface on.
3. the apparatus according to claim 1, which is characterized in that the aeration module includes ultrasonic module；The ultrasound
Wave component is configured as, and the cleaning solution is made to generate cavitation.
4. device according to claim 3, which is characterized in that the ultrasonic module includes supersonic generator, and with
The ultrasonic transducer of the supersonic generator connection；
The ultrasonic transducer is configured as carrying out cavitation to locating cleaning solution.
5. device according to claim 4, which is characterized in that the ultrasonic transducer is equipped with two or more,
And it is evenly distributed on the housing exterior walls of the heat exchanger.
6. the apparatus according to claim 1, which is characterized in that the controller is additionally configured to,
Obtain the working condition of the cleaning module；With
In the case where the cleaning module is in the working condition of automatically cleaning mode, according to the state parameter of the heat exchanger,
Control the aeration operation of the aeration module.
7. a kind of self cleaning method of air handling system characterized by comprising
In the case where cleaning module is in the working condition of automatically cleaning mode, the state parameter of heat exchanger is obtained；With
According to the state parameter of the heat exchanger, the aeration operation of control aeration module.
8. the method according to the description of claim 7 is characterized in that the state parameter of the heat exchanger, including with next or
More than one:
The schmutzband thickness of the housing exterior walls of the heat exchanger；
The automatically cleaning interval duration of the heat exchanger；
The temperature of the housing exterior walls of the heat exchanger.
9. method according to claim 7 or 8, which is characterized in that the aeration operation of the control aeration module, including control
The following one or more aeration operation of system aeration module:
The working frequency of the aeration module；
The operating power of the aeration module；
The operating time of the aeration module.
10. a kind of air conditioner, which is characterized in that the automatically cleaning dress including any air handling system of claim 1 to 6
It sets.
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| CN201910746094.XA CN110469942B (en) | 2019-08-13 | 2019-08-13 | Self-cleaning device and method of air conditioning system and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746094.XA CN110469942B (en) | 2019-08-13 | 2019-08-13 | Self-cleaning device and method of air conditioning system and air conditioner |
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| CN110469942B CN110469942B (en) | 2022-04-19 |
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| CN113280486A (en) * | 2021-05-31 | 2021-08-20 | 广东美的制冷设备有限公司 | Air conditioner, self-cleaning method thereof and computer storage medium |
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